NOTICE!
SIL (IEC 61508 ed. 2 and IEC 62061) and PL (ISO 13849) reachable in your safety application
depend on the wiring of your sensors to AI581-S module (
Ä
Chapter 3.5.7 “Circuit examples”
on page 144).
AI581-S contains 4 safety current analog inputs separated in two groups (2.0 … 2.2 and 4.0 … 4.2) with no
potential separation between the channels.
The inputs are not electrically isolated from the other electronic circuitry of the module.
AC500-S Safety Modules
AI581-S analog safety input module > Purpose
30.03.2017 AC500-S 137
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